diff --git a/ndlib/models/epidemics/IsingFluctuationModel.py b/ndlib/models/epidemics/IsingFluctuationModel.py
index c158189..23dbac3 100644
--- a/ndlib/models/epidemics/IsingFluctuationModel.py
+++ b/ndlib/models/epidemics/IsingFluctuationModel.py
@@ -82,11 +82,12 @@ def __change_status(self, u):
         if u == self.params['model']['N1']:
             dif /= self.params['model']['T1']
             ds_bath /= self.params['model']['T1']
+            self.ds_bath.append((self.actual_iteration + 1, ds_bath, 'T1'))
         else:
             dif /= self.params['model']['T2']
             ds_bath /= self.params['model']['T2']
+            self.ds_bath.append((self.actual_iteration + 1, ds_bath, 'T2'))
 
-        self.ds_bath.append((self.actual_iteration+1, ds_bath))
 
         if s_u_inv < s_u:
             return True